Coupling bracket for air compressor



FIG. 1 is a front perspective view of a coupling bracket for air compressor showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a front elevational view thereof, the air compressor and the electric motor depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design; and,

FIG. 10 is a front perspective view thereof, the ports or orifices depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a coupling bracket for air compressor, as shown and described. 